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313343011 = 8311333409
BaseRepresentation
bin10010101011010…
…011110000100011
3210211121110210201
4102223103300203
51120203434021
651032010031
710523241322
oct2253236043
9724543721
10313343011
11150968273
1288b30917
134cbc0187
142d8880b9
151c797591
hex12ad3c23

313343011 has 8 divisors (see below), whose sum is σ = 319934160. Its totient is φ = 306819072.

The previous prime is 313342957. The next prime is 313343029. The reversal of 313343011 is 110343313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 313343011 - 217 = 313211939 is a prime.

It is a super-2 number, since 2×3133430112 = 196367685085092242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313343011.

It is not an unprimeable number, because it can be changed into a prime (313343111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7326 + ... + 26083.

It is an arithmetic number, because the mean of its divisors is an integer number (39991770).

Almost surely, 2313343011 is an apocalyptic number.

313343011 is a deficient number, since it is larger than the sum of its proper divisors (6591149).

313343011 is a wasteful number, since it uses less digits than its factorization.

313343011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33605.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 313343011 is about 17701.4974225346. The cubic root of 313343011 is about 679.2140653050.

Adding to 313343011 its reverse (110343313), we get a palindrome (423686324).

The spelling of 313343011 in words is "three hundred thirteen million, three hundred forty-three thousand, eleven".

Divisors: 1 83 113 9379 33409 2772947 3775217 313343011